(1800x^2)-(25x)+0.008=0

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Solution for (1800x^2)-(25x)+0.008=0 equation:


Simplifying
(1800x2) + -1(25x) + 0.008 = 0

Remove parenthesis around (25x)
(1800x2) + -1 * 25x + 0.008 = 0

Multiply -1 * 25
(1800x2) + -25x + 0.008 = 0

Reorder the terms:
0.008 + -25x + (1800x2) = 0

Solving
0.008 + -25x + (1800x2) = 0

Solving for variable 'x'.

Begin completing the square.  Divide all terms by
1800 the coefficient of the squared term: 

Divide each side by '1800'.
0.000004444444444 + -0.01388888889x + x2 = 0

Move the constant term to the right:

Add '-0.000004444444444' to each side of the equation.
0.000004444444444 + -0.01388888889x + -0.000004444444444 + x2 = 0 + -0.000004444444444

Reorder the terms:
0.000004444444444 + -0.000004444444444 + -0.01388888889x + x2 = 0 + -0.000004444444444

Combine like terms: 0.000004444444444 + -0.000004444444444 = 0.000000000000000
0.000000000000000 + -0.01388888889x + x2 = 0 + -0.000004444444444
-0.01388888889x + x2 = 0 + -0.000004444444444

Combine like terms: 0 + -0.000004444444444 = -0.000004444444444
-0.01388888889x + x2 = -0.000004444444444

The x term is -0.01388888889x.  Take half its coefficient (-0.006944444445).
Square it (0.00004822530865) and add it to both sides.

Add '0.00004822530865' to each side of the equation.
-0.01388888889x + 0.00004822530865 + x2 = -0.000004444444444 + 0.00004822530865

Reorder the terms:
0.00004822530865 + -0.01388888889x + x2 = -0.000004444444444 + 0.00004822530865

Combine like terms: -0.000004444444444 + 0.00004822530865 = 0.000043780864206
0.00004822530865 + -0.01388888889x + x2 = 0.000043780864206

Factor a perfect square on the left side:
((x) + -0.006944444445)((x) + -0.006944444445) = 0.000043780864206

Calculate the square root of the right side: 0.006616711

Break this problem into two subproblems by setting 
((x) + -0.006944444445) equal to 0.006616711 and -0.006616711.

Subproblem 1

(x) + -0.006944444445 = 0.006616711 Simplifying (x) + -0.006944444445 = 0.006616711 x + -0.006944444445 = 0.006616711 Reorder the terms: -0.006944444445 + x = 0.006616711 Solving -0.006944444445 + x = 0.006616711 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.006944444445' to each side of the equation. -0.006944444445 + 0.006944444445 + x = 0.006616711 + 0.006944444445 Combine like terms: -0.006944444445 + 0.006944444445 = 0.000000000000 0.000000000000 + x = 0.006616711 + 0.006944444445 x = 0.006616711 + 0.006944444445 Combine like terms: 0.006616711 + 0.006944444445 = 0.013561155445 x = 0.013561155445 Simplifying x = 0.013561155445

Subproblem 2

(x) + -0.006944444445 = -0.006616711 Simplifying (x) + -0.006944444445 = -0.006616711 x + -0.006944444445 = -0.006616711 Reorder the terms: -0.006944444445 + x = -0.006616711 Solving -0.006944444445 + x = -0.006616711 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.006944444445' to each side of the equation. -0.006944444445 + 0.006944444445 + x = -0.006616711 + 0.006944444445 Combine like terms: -0.006944444445 + 0.006944444445 = 0.000000000000 0.000000000000 + x = -0.006616711 + 0.006944444445 x = -0.006616711 + 0.006944444445 Combine like terms: -0.006616711 + 0.006944444445 = 0.000327733445 x = 0.000327733445 Simplifying x = 0.000327733445

Solution

The solution to the problem is based on the solutions from the subproblems. x = {0.013561155445, 0.000327733445}

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